Color photographic silver halide material
    1.
    发明授权
    Color photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US5919612A

    公开(公告)日:1999-07-06

    申请号:US785691

    申请日:1997-01-17

    CPC分类号: G03C1/127 G03C1/346

    摘要: A colour photographic silver halide material having a support and at least one silver halide emulsion layer, which contains a sensitiser of the formula (I), a stabiliser of the formula (II) and a stabiliser of the formula (III) ##STR1## in which R.sub.1 to R.sub.14, X.sub.1, X.sub.2, X.sup..crclbar., L.sub.1 to L.sub.5 and n have the meaning stated in the description, is distinguished by improved storage stability.

    摘要翻译: 一种具有载体和至少一个卤化银乳剂层的彩色照相卤化银材料,其含有式(I)的敏化剂,式(II)的稳定剂和式(III)的稳定剂,其中R 1至 R14,X1,X2,X( - ),L1至L5和n具有说​​明书中所述的含义,其特征在于改善了储存稳定性。

    Black and white paper with variable gradation
    3.
    发明授权
    Black and white paper with variable gradation 失效
    具有可变灰度的黑白纸

    公开(公告)号:US5665532A

    公开(公告)日:1997-09-09

    申请号:US681270

    申请日:1996-07-22

    摘要: A black & white paper with variable gradation containing a silver chloride-bromide emulsion, which is divided into at least three portions, one of which is sensitised with a blue sensitiser and two further portions are sensitised both with differing quantities of blue sensitiser and with differing quantities of a green sensitiser, wherein the blue sensitiser is of the formula (I) and the green sensitiser is of the formula (II) ##STR1## in which R.sub.1 to R.sub.8, X.sup.(-) and m have the meaning stated in the specification, is distinguished by an extended gradation range.

    摘要翻译: 一种含有氯化银溴化物乳液的可变灰度的黑白纸,其被分成至少三个部分,其中一个部分用蓝色敏化剂敏化,另外两个部分用不同量的蓝色敏化剂敏感,并且具有不同的 绿色敏化剂的量,其中蓝色敏化剂为式(I),绿色敏化剂为式(II)的化合物,其中R 1至R 8,X( - ) 并且m具有说明书中所述的含义,其特征在于扩展的渐变范围。

    Photographic silver halide emulsion
    4.
    发明授权
    Photographic silver halide emulsion 失效
    摄影银膜乳液

    公开(公告)号:US5229264A

    公开(公告)日:1993-07-20

    申请号:US887323

    申请日:1992-05-22

    CPC分类号: G03C1/09

    摘要: A quick-developing highly sensitive silver halide emulsion distinguished by steep gradation, a minimal increase in fog during storage, improved threshold gradation and low sensitivity to below-threshold pre-exposure is obtained by the addition of a diindoyl disulfide during preparation of the emulsion.

    摘要翻译: 通过在乳液制备过程中加入二苯二甲酰二硫化物可获得快速发展的高灵敏度卤化银乳剂,其特征在于陡峭的分级,储存期间雾的最小增加,阈值梯度的提高以及低于阈值预曝光的低灵敏度。

    Production of a silver halide emulsion
    6.
    发明授权
    Production of a silver halide emulsion 失效
    生产卤化银乳剂

    公开(公告)号:US4992362A

    公开(公告)日:1991-02-12

    申请号:US389544

    申请日:1989-08-04

    IPC分类号: C01G5/02 G03C1/047 G03C1/09

    CPC分类号: G03C1/09 G03C1/047

    摘要: The production of a photosensitive silver halide emulsion by precipitation of the silver halide in the presence of gelatine, flocculation and washing of the silver halide precipitated in the presence of the gelatine and redispersion with addition of more gelatine, precipitation being carried out in the presence of a gelatine having a gold number of at most 10 .mu.mol/g gelatine and a cysteine content of at most 6 ppm and redispersion being carried out with a gelatine having a gold number of at least 23 .mu.mol/g gelatine, leads to an emulsion of uniform grain distribution in which undesirably high fogging is avoided.

    摘要翻译: 通过在明胶存在下沉淀卤化银,在明胶存在下沉淀卤化银并再加入明胶再分散,生成感光卤化银乳剂,沉淀在存在下进行 具有至多10微摩尔/克明胶的金数和至多6ppm的半胱氨酸含量的明胶,并且用金数为至少23μmol/ g明胶的明胶进行再分散,得到乳液 均匀的颗粒分布,其中避免了不希望的高雾化。

    Color photographic material
    8.
    发明授权
    Color photographic material 失效
    彩色照相材料

    公开(公告)号:US5021336A

    公开(公告)日:1991-06-04

    申请号:US553351

    申请日:1990-07-13

    CPC分类号: G03C7/39204

    摘要: Color photographic recording material containing, on a reflective layer support, at least one blue sensitive, at least one green sensitive and at least one red sensitive layer of binder containing silver halide and optionally other light insensitive layers of binder, which binder has been hardened with an instant hardener, said recording material containing either from 100 to 900 mMol of soluble chloride and from 0 to 50 mMol of soluble bromide per mole of Ag or from 0 to 600 mMol of soluble chloride and from 5 to 50 mMol of soluble bromide per mol of Ag is distinguished by an exceptionally slight storage fog.

    摘要翻译: 在反射层载体上含有至少一种蓝色敏感性,至少一种感光敏感性和至少一种含有卤化银和任选的其它不敏感粘合剂不透光层的粘合剂的感光敏感层的彩色照相记录材料,该粘合剂已用 即时硬化剂,所述记录材料含有100至900mMol的可溶性氯化物,每摩尔Ag含有0至50mMol的可溶性溴化物,或每摩尔Ag含有0至600mMol的可溶性氯化物和5至50mM的可溶性溴化物 Ag的区别在于特别轻微的存储雾。

    Color photographic silver halide material
    10.
    发明授权
    Color photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US4906558A

    公开(公告)日:1990-03-06

    申请号:US257718

    申请日:1988-10-14

    IPC分类号: G03C7/26 G03C1/09 G03C1/10

    CPC分类号: G03C1/09

    摘要: Color photographic silver halide material in which at least one layer contains a silver halide emulsion with 95 to 100 mol % of chloride which has been optimally ripened with a combination of at least one sulphur ripening body and at least one compound of the formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 denote, independently of one another, hydrogen or alkyl, and X.sup..crclbar. denotes an anion, combines excellent sensitivity with low fog and steep gradation, particularly in the threshold and shoulder region.

    摘要翻译: 彩色照相卤化银材料,其中至少一层含有具有95-100mol%氯化物的卤化银乳剂,其已经用至少一种硫成熟体和至少一种下式的化合物 其中R 1,R 2和R 3彼此独立地表示氢或烷基,X( - )表示阴离子,特别是在阈值和肩部区域中,具有优异的敏感性和低雾度和陡峭的等级。